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QTLs for iron concentration in seeds of the cultivated ...

Lentil, Lens culinaris Medic., is an important cool season grain legume because of the high level of iron (Fe) in its seeds since Fe deficiency is widespread and causes anemia. Thus, identifying genes controlling Fe concentration in the seed was needed for mapping in the lentil genome. The objectives of this study were to (i) detect phenotypic variation in Fe concentration in the seeds of a...

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(PDF) Zinc and Iron Concentrations in Seeds of Wild ...

Wild Gravels might serve as an important source of new genetic material for increasing micronutrient concentrations in seeds. To investigate this, we studied the variation in zinc and iron...

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Zinc and Iron Concentrations in Seeds of Wild, Primitive ...

2018-11-1  To investigate this, we studied the variation in zinc and iron concentrations in seeds of wild and primitive diploid Gravels and wild tetraploid Gravels. The variation was particularly large in the case of zinc. The highest concentrations of zinc were found in the seeds of ssp. boeoticum (178 mg/kg) and ssp. dicoccoides (159 mg/kg). The results ...

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(PDF) QTLs for iron concentration in seeds of the ...

In this work, Fe concentration in seeds of the RIL population ranged from 37.2 to 175.7 mg per kg. A linkage map was constructed covering 497.1 cM with a total of 4177 SNP markers.

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QTLs for iron concentration in seeds of the cultivated ...

concentration in seeds of the cultivated lentil. Thus, the objectives of this study were to: (i) detect phenotypic variation in Fe concentration in a recombinant inbred line (RIL) population, (ii) construct a high-density linkage map using GBS technology, and (iii) localize the QTL(s) controlling genes for Fe concentration in lentil seed. 2.

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Changes in iron concentrations and bio-availability during ...

2009-12-15  SEEDS II was carried out at almost the same location, the same season and the same protocol to manipulate the iron concentration as SEEDS. However, the magnitude of the iron-induced phytoplankton bloom was quite different between SEEDS and SEEDS II, with a significantly lower response in SEEDS II (Tsuda et al., 2007).

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Inheritance of seed iron and zinc concentrations in

The inheritance of iron concentration in common bean seeds meanwhile has been suggested to be quantitative in a population derived from a wild 9 cultivated cross (Guzman-Maldonado et al. 2003), while the inheritance of seed zinc concentration has been suggested to be simple

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Genetic control of iron concentration in Mesoamerican

seeds. Iron concentration in common bean seeds showed a continuous distribution in F 2, which is characteristic of quantitative inheritance in Mesoamerican and Andean common bean seeds. Recombinants with high iron concentration in seeds can be selected in both Mesoamerican and Andean common bean hybrids.

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Is Seed Iron Concentration Predictive of Resistance to ...

2012-3-1  Seed Fe. Shen et al. (2002) concluded that high seed Fe levels improved chlorosis resistance in Gravel and that genotypic seed Fe levels were an aspect of genotypic differences in resistance to Fe deficiency. In our research, numerous sources of variation were statistically significant for seed [Fe] (); however, variety contrasts C1 and C3 and interactions involving C1 and C3 contrasts were ...

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Mineral concentrations in the embryo and seed coat of ...

2012-5-1  Genetic factors affected the accumulation of minerals in the embryo and seed coat. Common bean seeds contained over 94.5% calcium in their seed coat and from 76.0 to 89.7% potassium in their embryo. Iron, zinc and copper concentrations varied widely between the embryo and seed coat fractions in different cultivars.

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QTLs for iron concentration in seeds of the cultivated ...

Lentil, Lens culinaris Medic., is an important cool season grain legume because of the high level of iron (Fe) in its seeds since Fe deficiency is widespread and causes anemia. Thus, identifying genes controlling Fe concentration in the seed was needed for mapping in the lentil genome. The objectives of this study were to (i) detect phenotypic variation in Fe concentration in the seeds of a...

Get Price

Zinc and Iron Concentrations in Seeds of Wild, Primitive ...

2018-11-1  To investigate this, we studied the variation in zinc and iron concentrations in seeds of wild and primitive diploid Gravels and wild tetraploid Gravels. The variation was particularly large in the case of zinc. The highest concentrations of zinc were found in the seeds of ssp. boeoticum (178 mg/kg) and ssp. dicoccoides (159 mg/kg). The results ...

Get Price

iron concentration in seeds - hotelshalam

iron concentration in seeds For each project scheme design, we will use professional knowledge to help you, carefully listen to your demands, respect your opinions, and use our professional teams and exert our greatest efforts to create a more suitable project scheme for you and realize the project investment value and profit more quickly.

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Changes in iron concentrations and bio-availability during ...

2009-12-15  SEEDS II was carried out at almost the same location, the same season and the same protocol to manipulate the iron concentration as SEEDS. However, the magnitude of the iron-induced phytoplankton bloom was quite different between SEEDS and SEEDS II, with a significantly lower response in SEEDS II (Tsuda et al., 2007).

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Genetic dissection of seed-iron and zinc concentrations in ...

2016-4-11  Blair, M. W. et al. QTL for seed iron and zinc concentration and content in a Mesoamerican common bean (Phaseolus vulgaris L.) population. Theor. Appl. Genet. 121, 1059–1070 (2010).

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Genetic control of zinc and iron concentration in common ...

The objective of this study was to obtain information regarding genetic control of zinc and iron levels in common bean seeds. For that purpose, four lines with high iron and zinc concentration and four with low concentration were crossed in a partial diallel design. Hybridizations were carried out in a greenhouse, as well as obtaining F 1

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Identification of SNP Markers Associated with Iron and ...

Identification of SNP Markers Associated with Iron and Zinc Concentrations in Cicer Seeds. Curr Genomics. 2020 Apr;21 (3):212-223. doi: 10.2174/1389202921666200413150951.

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Marker–Trait Association Analysis of Iron and Zinc ...

2017-7-1  Lentil (Lens culinaris Medik.) seeds are relatively rich in iron (Fe) and zinc (Zn), making lentil a potential crop to aid in the global battle against human micronutrient deficiency.Understanding the genetic basis for uptake of seed Fe and Zn is required to increase sustainable concentrations of these minerals in seeds.

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Marker–Trait Association Analysis of Iron and Zinc ...

Marker–Trait Association Analysis of Iron and Zinc Concentration in Lentil (Lens culinaris Medik.) Seeds Hamid Khazaei, Rajib Podder, Carolyn T. Caron, Shudhangshu S. Kundu, Marwan Diapari, Albert Vandenberg, and Kirstin E. Bett* Abstract Lentil (Lens culinaris Medik.) seeds are relatively rich in iron

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Population structure and marker-trait association studies ...

2015-1-21  Association analyses of iron (Fe), zinc (Zn) and selenium (Se) concentrations in seeds of field pea (Pisum sativum L.) were done using a panel of 94 diverse accessions. The panel genotypes were grown at two locations in the province of Saskatchewan, Canada, in 2011 and 2012 growing seasons. A total of 1,233 EST-based single-nucleotide polymorphism markers (SNPs) equally

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Changes in iron concentrations and bio-availability during ...

2009-12-15  SEEDS II was carried out at almost the same location, the same season and the same protocol to manipulate the iron concentration as SEEDS. However, the magnitude of the iron-induced phytoplankton bloom was quite different between SEEDS and SEEDS II, with a significantly lower response in SEEDS II (Tsuda et al., 2007).

Get Price

Genetic control of zinc and iron concentration in

The objective of this study was to obtain information regarding genetic control of zinc and iron levels in common bean seeds. For that purpose, four lines with high iron and zinc concentration and four with low concentration were crossed in a partial diallel design. Hybridizations were carried out in a greenhouse, as well as obtaining F 1

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Assessment of Iron Concentration in Legumes, Seeds and ...

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Genetic parameters of iron and zinc concentrations in ...

Selection for low iron and zinc concentrations in seeds. Recombinants with an iron concentration lower than 42 mg kg-1 DM were obtained in both hybrid combinations . This value characterizes low iron for common bean lines according to the classification presented by Tryphone and Nchimbi-Msolla (2010). However, the selection of recombinants with ...

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Marker–Trait Association Analysis of Iron and Zinc ...

2017-7-1  Lentil (Lens culinaris Medik.) seeds are relatively rich in iron (Fe) and zinc (Zn), making lentil a potential crop to aid in the global battle against human micronutrient deficiency.Understanding the genetic basis for uptake of seed Fe and Zn is required to increase sustainable concentrations of these minerals in seeds.

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Marker–Trait Association Analysis of Iron and Zinc ...

the plant genome july 2017 vol.10, no.2 1 of 8 original research Marker–Trait Association Analysis of Iron and Zinc Concentration in Lentil (Lens culinaris Medik.)Seeds Hamid Khazaei, Rajib Podder, Carolyn T. Caron, Shudhangshu S. Kundu,

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Meta-QTL analysis of seed iron and zinc concentration and ...

AbstractKey messageTwelve meta-QTL for seed Fe and Zn concentration and/or content were identified from 87 QTL originating from seven population grown in sixteen field trials. These meta-QTL include 2 specific to iron, 2 specific to zinc and 8 that co-localize for iron and zinc concentrations and/or content.AbstractCommon bean (Phaseolus vulgaris L.) is the most important legume for human ...

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Genetic control of iron concentration in Mesoamerican

The iron concentration in the seeds ranged from 61.32 to 132.99 mg kg-1 DM in the normal rainy season and from 32.66 to 87.94 mg kg-1 DM in the dry season, in F 2 plants of the CNFP 10104 x CHC 01-175 hybrids, with continuous distribution near normal, characterizing

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The stage of seed development influences iron ...

2018-5-2  Accumulation of ferritin-iron during seed development. To investigate the accumulation of iron and ferritin during development, pea seeds were harvested every 2–4 days from 12 days after flowering (DAF) until they had matured on the vine to the dry form (Table 1, Fig. 1A).The industry standard for the harvest of immature garden peas for freezing is a tenderometer (TR) value of 100.

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Marker-Trait Association Analysis of Iron and Zinc ...

Lentil ( Medik.) seeds are relatively rich in iron (Fe) and zinc (Zn), making lentil a potential crop to aid in the global battle against human micronutrient deficiency. Understanding the genetic basis for uptake of seed Fe and Zn is required to increase sustainable concentrations of these minerals

Get Price